Most of the millions of decisions we make in our lives are not of great importance but the decisions we make about our health, the way we interact with others and being determined to do the right thing are very important.

These decisions can make a huge difference to our lives and the lives of others.

Everyone makes wrong decisions at times. Everyone makes mistakes. If we can all accept this, say 'sorry' and show that we are sorry by trying to put things right and trying to make better decisions in the future, then the world will be a much happier and caring place.

We've provided this information to help you to understand important things about staying healthy and happy. However, if you feel sick or unhappy, it is important to tell your mum or dad, a teacher or another grown-up.